🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 3.56 AU - 4.84 AU

Year: 3144 Days

Day: 40.7 Hours

Environment

Temp: -128 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 9.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 826.1

Radius: 11.6

Gravity: 6.14 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 7.79 AU - 10.79 AU

Year: 10342 Days

Day: 5.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 88,530,141 km

• M1: 157,227 km (0.079 R)
• M2: 690,843 km (0.084 R)
• M3: 1,179,878 km (0.081 R)
• M4: 1,591,721 km (0.1 R)
• M5: 2,932,417 km (0.063 R)
• M6: 4,138,625 km (0.108 R)
• M7: 4,698,720 km (0.063 R)
• M8: 7,046,658 km (0.056 R)
• M9: 8,896,137 km (0.103 R)
• M10: 9,780,559 km (0.063 R)
• M11: 18,377,201 km (0.08 R)
• M12: 24,837,136 km (0.098 R)
• M13: 30,328,874 km (0.085 R)
• M14: 31,762,470 km (0.114 R)
• M15: 36,457,001 km (0.083 R)
• M16: 40,662,496 km (0.077 R)
• M17: 44,897,911 km (0.1 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 838.9

Radius: 11.7

Gravity: 6.13 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 8.39 AU - 11.67 AU

Year: 11602 Days

Day: 10.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 88,530,141 km

• M1: 147,354 km (0.11 R)
• M2: 706,850 km (0.098 R)
• M3: 1,894,059 km (0.111 R)
• M4: 2,546,305 km (0.118 R)
• M5: 2,983,131 km (0.051 R)
• M6: 3,393,777 km (0.087 R)
• M7: 4,389,950 km (0.057 R)
• M8: 5,897,746 km (0.091 R)
• M9: 6,509,452 km (0.069 R)
• M10: 6,912,918 km (0.095 R)
• M11: 7,419,306 km (0.102 R)
• M12: 9,138,036 km (0.106 R)
• M13: 10,170,710 km (0.074 R)
• M14: 10,770,897 km (0.113 R)
• M15: 12,714,473 km (0.092 R)
• M16: 13,155,188 km (0.111 R)
• M17: 13,540,851 km (0.039 R)
• M18: 15,371,331 km (0.096 R)
• M19: 16,235,707 km (0.11 R)
• M20: 16,905,008 km (0.107 R)
• M21: 19,105,443 km (0.095 R)
• M22: 20,189,429 km (0.116 R)
• M23: 22,479,773 km (0.102 R)
• M24: 22,939,337 km (0.112 R)
• M25: 23,687,626 km (0.107 R)
• M26: 24,743,039 km (0.082 R)
• M27: 28,630,938 km (0.095 R)
• M28: 35,446,168 km (0.083 R)
• M29: 36,572,640 km (0.075 R)
• M30: 37,208,730 km (0.097 R)
• M31: 39,426,668 km (0.093 R)
• M32: 42,426,106 km (0.114 R)
• M33: 45,574,393 km (0.118 R)
• M34: 52,815,977 km (0.08 R)
• M35: 54,120,470 km (0.118 R)
• M36: 56,117,303 km (0.108 R)

Asteroid Belt

Center: 10.36 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 596

Radius: 9.6

Gravity: 6.47 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 9.62 AU - 11.74 AU

Year: 12748 Days

Day: 11 Hours

Environment

Temp: -179 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 88,530,141 km

• M1: 120,875 km (0.119 R)
• M2: 499,358 km (0.104 R)
• M3: 1,336,059 km (0.03 R)
• M4: 2,480,632 km (0.101 R)
• M5: 3,554,894 km (0.085 R)
• M6: 4,913,841 km (0.114 R)
• M7: 6,869,833 km (0.073 R)
• M8: 8,339,483 km (0.067 R)
• M9: 12,065,816 km (0.081 R)
• M10: 14,059,956 km (0.104 R)
• M11: 14,390,268 km (0.098 R)
• M12: 17,984,955 km (0.098 R)
• M13: 18,453,047 km (0.103 R)
• M14: 21,174,232 km (0.097 R)
• M15: 21,872,106 km (0.102 R)
• M16: 22,495,331 km (0.101 R)
• M17: 23,221,928 km (0.11 R)
• M18: 23,590,986 km (0.107 R)
• M19: 26,186,060 km (0.058 R)
• M20: 30,481,763 km (0.102 R)
• M21: 31,709,513 km (0.115 R)
• M22: 41,107,400 km (0.098 R)
• M23: 48,059,363 km (0.099 R)
• M24: 51,890,714 km (0.065 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 144.2

Radius: 11.6

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 10.61 AU - 12.47 AU

Year: 14319 Days

Day: 5.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 63.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 88,530,141 km

• M1: 180,265 km (0.088 R)
• M2: 674,836 km (0.108 R)
• M3: 1,744,760 km (0.093 R)
• M4: 2,317,570 km (0.06 R)
• M5: 2,779,229 km (0.03 R)
• M6: 3,498,197 km (0.101 R)
• M7: 5,793,926 km (0.103 R)
• M8: 7,937,364 km (0.097 R)
• M9: 8,826,424 km (0.11 R)
• M10: 10,611,426 km (0.085 R)
• M11: 11,339,219 km (0.092 R)
• M12: 13,610,713 km (0.082 R)
• M13: 15,183,286 km (0.104 R)
• M14: 17,397,784 km (0.079 R)
• M15: 20,625,208 km (0.099 R)
• M16: 22,615,757 km (0.097 R)
• M17: 24,314,591 km (0.119 R)
• M18: 30,206,952 km (0.076 R)
• M19: 34,729,295 km (0.065 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 103.7

Radius: 8

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 10.47 AU - 13.13 AU

Year: 14805 Days

Day: 9.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 88,530,141 km

• M1: 165,605 km (0.031 R)
• M2: 787,633 km (0.106 R)
• M3: 1,123,779 km (0.055 R)
• M4: 2,585,949 km (0.071 R)
• M5: 3,034,742 km (0.109 R)
• M6: 7,317,580 km (0.1 R)
• M7: 11,742,086 km (0.119 R)
• M8: 17,878,442 km (0.083 R)
• M9: 22,264,053 km (0.119 R)
• M10: 30,859,348 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 230.4

Radius: 4.5

Gravity: 11.38 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 14.69 AU - 16.21 AU

Year: 22181 Days

Day: 19.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 88,530,141 km

• M1: 57,146 km (0.097 R)
• M2: 262,843 km (0.083 R)
• M3: 522,845 km (0.073 R)
• M4: 736,171 km (0.097 R)
• M5: 1,480,720 km (0.097 R)
• M6: 1,678,787 km (0.079 R)
• M7: 1,860,250 km (0.098 R)
• M8: 3,818,635 km (0.11 R)
• M9: 4,559,294 km (0.096 R)
• M10: 8,205,144 km (0.096 R)
• M11: 8,440,761 km (0.034 R)
• M12: 10,823,705 km (0.081 R)
• M13: 13,554,913 km (0.098 R)
• M14: 16,939,116 km (0.088 R)
• M15: 17,630,707 km (0.092 R)
• M16: 21,909,356 km (0.097 R)
• M17: 22,914,953 km (0.071 R)
• M18: 25,612,951 km (0.11 R)
• M19: 27,141,841 km (0.08 R)
• M20: 28,087,898 km (0.105 R)
• M21: 30,156,836 km (0.113 R)
• M22: 31,629,478 km (0.065 R)
• M23: 33,268,322 km (0.092 R)
• M24: 33,507,081 km (0.083 R)
• M25: 33,987,739 km (0.049 R)
• M26: 36,334,181 km (0.049 R)
• M27: 37,225,186 km (0.111 R)
• M28: 38,654,594 km (0.104 R)
• M29: 48,464,624 km (0.107 R)
• M30: 49,543,673 km (0.097 R)
• M31: 51,590,172 km (0.062 R)
• M32: 52,392,017 km (0.101 R)
• M33: 52,714,998 km (0.094 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 533.1

Radius: 5.7

Gravity: 16.41 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 17.86 AU - 18.62 AU

Year: 28453 Days

Day: 17.4 Hours

Environment

Temp: -208 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 88,530,141 km

• M1: 79,436 km (0.089 R)
• M2: 260,749 km (0.109 R)
• M3: 866,920 km (0.106 R)
• M4: 1,263,504 km (0.095 R)
• M5: 1,661,733 km (0.099 R)
• M6: 4,443,506 km (0.043 R)
• M7: 4,963,209 km (0.044 R)
• M8: 5,198,077 km (0.084 R)
• M9: 5,440,276 km (0.105 R)
• M10: 6,257,230 km (0.084 R)
• M11: 8,024,729 km (0.097 R)
• M12: 11,463,386 km (0.071 R)
• M13: 13,616,697 km (0.114 R)
• M14: 15,111,779 km (0.108 R)
• M15: 16,110,494 km (0.098 R)
• M16: 19,659,703 km (0.041 R)
• M17: 22,295,319 km (0.099 R)
• M18: 23,368,833 km (0.09 R)
• M19: 26,557,212 km (0.04 R)
• M20: 31,999,733 km (0.034 R)
• M21: 32,950,726 km (0.088 R)
• M22: 37,539,042 km (0.107 R)
• M23: 41,406,895 km (0.082 R)
• M24: 45,192,470 km (0.059 R)
• M25: 49,381,808 km (0.04 R)
• M26: 53,253,551 km (0.105 R)
• M27: 57,124,695 km (0.11 R)
• M28: 62,853,246 km (0.101 R)
• M29: 72,842,494 km (0.118 R)
• M30: 87,736,458 km (0.095 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 223 - 12,897 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit